With Houston underwater, here in DFW area we are sold out of
Premium fuel. Not wanting to put 87 octane in the German Panzers.

I have tanks full now, but not sure how long this shortage is going to last.
Book says 91 min octane. Is it time to air up the bicycle tires?

__________________
2003 4.6is X5
2003 525it
2003 E53 X5 Standard shift